In a new study led by University of Delaware researchers Aaron Carlisle and Ed Hale, researchers point to concerns in the ...

A newly examined prehistoric shark from the age of dinosaurs provides surprising insights into the early evolution of modern sharks. It cannot be confidently assigned to any shark order that exists ...

Fifteen miles off the coast of Cape Lookout, North Carolina, I descended through blue-green water along the anchor line that connected our dive boat to a shipwreck resting ninety feet below. This wasn ...